42964402 has 16 divisors (see below), whose sum is σ = 69612480. Its totient is φ = 19770192.

The previous prime is 42964381. The next prime is 42964403. The reversal of 42964402 is 20446924.

It is not an unprimeable number, because it can be changed into a prime (42964403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7033 + ... + 11635.

It is an arithmetic number, because the mean of its divisors is an integer number (4350780).

Almost surely, 2^42964402 is an apocalyptic number.

42964402 is a deficient number, since it is larger than the sum of its proper divisors (26648078).

42964402 is a wasteful number, since it uses less digits than its factorization.

42964402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4977.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 42964402 is about 6554.7236402460. The cubic root of 42964402 is about 350.2431018563.

The spelling of 42964402 in words is "forty-two million, nine hundred sixty-four thousand, four hundred two".